収録曲
01Season15 calmness and profundity 80 TY
02Season15 catnap and coffee 84 TY
03Season15 clear morning 128 YY2
04Season15 emerald green 88 YS3
05Season15 ennui daytime 110 SM2
06Season15 future 116 YF
07Season15 it's time for tea 119 TI2
08Season15 jolly cafeteria 134 SM2
09Season15 light of hope 124 BS
10Season15 morning light 103 YK
11Season15 picnic 124 TT
12Season15 pop city 100 SS
13Season15 repose 124 TM3
14Season15 spring 127 RT2
15Season15 such a sunny day 110 TY
16Season15 tasty 98 RT2
17Season15 weather news 93 TY